Dear Lina you're only 21!!!
You already know what you need and want from men! WE MEN are very similar in all countries we LOVE beautiful girls, it's obvious, but you are the only one who finally choose the guy, and it's mainly for 2 reasons: he is intelligent and he his handsome! The second one is the first thing WE ALL see and we go for he/she and we can talk one/two/three days having fun meanwhile you start knowing each other (if you live in the same city is easier), and it's in that moment when you'll know if he is gentle and intelligent or only another handsome brainless man!
Depending on that moment you can do 2 things give up with that man and try with another (the normal and easiest solution), or try to make him change (the most unthinkable and difficult).
Here i've read all messages from men and women and they all have their part of reason and they have given to you their experiences, so you must take your own conclussions but the gentleman you want, is looking for you right now, and it's question of time that you both will find yourself!