Boys usually don't contented because of two major things. It's either you have done something wrong or it's either you haven't done anything wrong.

Two simple things. 

Very complicated questions. 

Easy thing but hard to understand.

"FIRST REASON"

* BOYS DON'T GET CONTENTED BECAUSE YOU HAVE DONE SOMETHING WRONG *

-- Boys are naturally a prideful person. Most of the time they will probably be choosing to stick to their guts rather than to make themselves look like a fool and de-pride themselves. Because boys don't usually want to be down by others. They don't want to look like pathetic. They don't want other giving sympathy on everything about them. you know why? because most guys really want to have revenge, they want it fair in a way that if the girl cheated, so did they. Boys are way too far immaturity and it will took them too long before they get matured. Mostly they needed to reach their 21'st birthday first before they get matured and some other guys don't even get mature when they turn 21. So as a matter of fact that in the boy's world, only 35% percent of immaturity they get and out of 10 guys, none of them get matured enough to handle relationship. Boys do usually just want to have fun, be excite, and be satisfied. That's why most teenager guy nowadays can be found in a computer shop. Most number of teenager guys can be seen in a bar. And most number of teenager guys can be found in their own respective jamming spots like bowling area, billiard hall, basketball court and many more. Boys don't want to be stuck up with a girl until they turn 40. So in other words never do anything wrong if you don't want him doing such things like this.

TIPS: Flirt a bit but don't make it a habit. Have fun but don't stun. Boys are way serious than you could ever imagine so always be good. Never ever flirt with his friends, never text them or add them on facebook unless he said so because simple things like that can be a big reason for him to start thinking about bad things about you.

"SECOND REASON"

* BOYS DON'T GET CONTENTED BECAUSE YOU DON'T DO ANYTHING WRONG *

-- Boys are way too explorer. They always want stuffs to be done with something classic on it, some twist and sometimes they put extra spice. They don't play easy, they wan't it harsh. And that's why when a guy started to get serious in a relationship you wouldn't know what he's capable of. He could give you the moon, the stars and the sun just to make you happy and he could also kill you whenever he got jealous but not most guys do those stuffs - boys do want things to be done simple. They always wanted to simplify everything and that's why sometimes you can say that it was just nothing for them but for them its just it. Boys don't want their relationship to be that mainstream. They don't want that. They don't want to feel that their relationship is just hanging with the long day run. They don't want to get bored in the relationship that they have so in other words they want it in their own ways. They more likely wants to handle the relationship which is mostly wrong because they don't suppose to do that because they we're still immature. Usually boys want sex on their relationship. MOST GUYS THIS DAYS MORE WANTED THAT THAN A STABLE AND CUTE RELATIONSHIP! And that's why many boys wanted to cling with some flirty girls instead because they know that if they get into a relationship with some wild flirty girl, they will get something and that's pleasure. Boys are indeed a natural pleasure seeker also. They want to be served at.

TIPS: Don't make him feel bored into your relationship. Don't make him feel that gaming is better than the relationship that he have. Give him a kiss on  his lips, a 3-5 minutes hug can be way better than the natural hug because the longer hug you give the more he felt your love to him. Whisper into his ears the word "I need you" instead of "I love you" so that he would think that he needed to be more closer to you. Kiss him in his both cheeks then into his lips. He would definitely going to love that. Whenever you surprise him, always give a note, it will be more sweeter and has more special touch on it. And last, don't "baby" him rather cater him. They mostly wanted girls serving them than caring for them. Both words are way different to each other.