Since your boyfriend doesn't look like our dear friend Arian, there must be something wrong with him, and we're going to find it.
Lets start with attitude/personality.
If he does one of the following, consider bringing it up so then he knows whats Bothering you and Then he can change. If he doesn't change.. You need to decide if it's worth dumping him.
1) Talk about/touch lady parts
2) If they're cocky
3) Full of himself
4) Talks about your body all the time
5) Stare at your chest when you talk
6) Talk about other girls
7) When he doesn't start conversations
8) When he doesn't text you back
9) When he texts you k.
10) Look at other girls lady parts
11) When he likes other girls
12) When he asks if you're on your period
13) When he's mean to your friends
14) When he lies all the time
15) When you know he's hiding things
16) When he asks for naked pictures (DON'T GIVE IN)
17) When he eats all your food
18) When he flirts with your bestfriend
19) When he pokes you/tazers you
20) When he's stupid
Comment if you have any other ideas on what a good reason to dump him is :)