Your focus is on him. Wanting to be near him, be his friend, etc. What about you? What about your feelings? Don't you deserve to be loved? Treated with respect? Ofcourse you do! Your focus should be on learning to respect yourself, care about yourself. If you did, you would accept that he doesn't want to be with you. There are men out there who are perfect for you and will love you in a healthy way. Why should this guy take precidence over them? If you cared about yourself, you'd want to be around people who also care for you. By allowing his behavior, your saying you agree with his assessment of you. This is why it's so important to learn to love the self. You attract healthy love when you love yourself first. Sounds to me like you're a very loving person. You want someone you can give your love to. Find someone who will appreciate it. Step one, don't be where he is.

Be cool