You can't change your situation but you can change your attitude in how you decide to see it and take the actions from there that's beneficial. Choose to be positive, find strength, be the better person. Be the better you.
You are always responsible for how you act. It is very true my friends, you and only you are responsible for you actions. A wise man once said - we cannot control what happens to us - but we can control what to do about it,.
"You don’t need someone to complete you, you only need someone to accept you completely." So true, real love likes you as you are. You shouldn’t have to change yourself. Because someone will LOVE the person you hide.