Can you guys check these sentences for me, please?

1. He’s now a highly respected and highly paid TV commentator.
2. He’s a classic example of a person who is rich and famous without going to university.
3. The boxer was infamous for his brutality and cruelty.
Thanks a lot and sorry again Emotion: smile
4. What do you think brings people closer together, a mutual hatred for something or a mutual love?
5.Two years gap between us didn’t matter anymore, we started to get on with each other and to go out together.
And I would be grateful if you can recommend another sentence(with the same meaning) which sounds more natural. Thanks a lot.