Things to do to become a gentleman:

Everybody likes a guy who is and acts grown up and mature, nobody like a childish person. A gentleman is something who is not just gentle but somebody who handles life maturely. Here is a list that features some things on how to become a gentleman.
1. Take a long road trip since it is believed that travelling alone makes one wiser.
2. Nothing is better to cure loneliness than adopting a pet.
3. Read an intellectual book.
4. Learn something new or something uncommon.
5. Pursue your passion no matter what it is.