Appreciating someone's passion,beauty,their actions with keeping your pride aside is one of the good deed a person can do. It makes both of you happy,connected in way where you compliment each other without hesitation. But no boy no,pride is more important. Its like why should i reply to them,ego is important to me. Do good and you will receive the same. Keeping aside your pride while doing these thing would make somone else's day. This pride won't take you anywhere nice,trust me,it will ruin your good decision. You might want to approach someone,but you wouldn't you just wait for them to do because you have a fear of rejection. Atleast you would get to know that they are not good for you. Even if the approach doesn't work,you might get life lessons. Decide what you want to do in a way that even it doesn't turn the way you thought,atleast you got learn something.