What are common reasons why an old friend doesn't want to reconnect with you, speak to you again? someone you lost touch with, etc.?

They may be holding a grudge against a particular person or perhaps they just choose to try to forget about a certain time in their life. If someone struggled with a certain school or workplace they may wish to distance themselves from anyone they met through that endeavor (to avoid the memories).

They could have just moved on with their life. They could have forgotten you. If you ended on a bad note they may just not want to bother.

Not every one is as sensitive as you. I felt so bad initially, I didn't give up. I wanted my friend back at any cost. No matter what. But there is a slight boundary between ego and dignity called self respect and you must respect your self respect.

Sometimes you just have to accept the fact that people don't need you anymore in their life.

Their work is done, maybe they are just bored of you. Accept their decision and move on.

YOUR perceptions of 'the good old days' could be totally different then his .....................

Pray the Holy Rosary.

Hail Mary, full of grace. The Lord is with thee. Blessed art thou among women, and blessed is the fruit of thy womb, Jesus. Holy Mary, Mother of God, pray for us sinners, now and at the hour of our death. Amen.

Found someone else