Try to be yourself when you're with another person, and then you will remain in your senses... some men are introverts but fun to be fun around, they may not like to exhibit their feelings and we may misunderstand them because they are not talking, so don't judge people too fast... when I was young I used to think the same way because I was attractive(actually I still am! lol)... and because we are so aware of our looks that it makes us conscious of what others are thinking and so confounded by confusion about whether they truly love our looks or beyond that... So my point here is that let not these come in the way to have fun with people u like to be with... enjoy... or else with over thinking about it, u will lose people you love.