<human>: Summarize the given text in a few sentences.

I knew a guy since I was 19yo, we met at college, we had a spark but I rejected him...we ended up being friends, he was awesome, I fell for him once but I rejected him afterwards (again)...He was a great guy, one of the guys I respected the most, I've been harsh with him...but he ended up coming back and treating me good after all the pain i caused him.

Yes, I led him on, and when I saw him with other girls I got heartaches and spoil his chances with them. The last time i rejected him, I felt it was the end (he didn't call me for 2 months), but I missed him and called him, he welcomed me, I kind of fell for him that time, he became suddenly that attractive guy, intelligent, charming and my girl friend had a huge crush on him...

He refused my friendship, but still allowed me to contact him...We talked a lot, went out a lot, I felt spoiled by such a gentleman, we lived 5 wonderful months. He confessed to me afterwards, told me that the reason he was still in my life was not to be a mere friend and I knew that, I insulted him and harshly rejected him, and for the first time he reponded to my insults (accused me of being a player)...he didn't contact me since then(6 months ago)...I feel horrible now, I have that void inside me, and I don't know what to do...
<bot>: I rejected badly and on many occasions a wonderful male friend I led on. This time he didn't come back, I miss him and I cry sometimes when I think of him. What should i do?