It isn't a matter of forgiving this man for lying to you, although it is good you have the capacity for forgiveness; that is a sign of good health.

It's that he did lie, and about something really important. That was disrespectful to you. That's red flag number one.

Getting a divorce at age 23. Red flag number two.

A mismatch in desires is red flag number 3. If you want children someday do not waste your time on someone who does not.

I interpret the not wanting to get married again as meaning "I'm willing to have sex with you, but not marry you."

I would suggest you date other people.