5. His previous girlfriends were not happy
If you’ve known the guy for a few years, then you probably know a lot about his love life. You must have seen how he treated his previous girlfriends. If you think they were unhappy with him, it is likely you will be another unhappy girl if you start dating him.
6. Friendship or romance?
You may have failed in the past. Sometimes it happens and we date people who used to be our friends. Some succeed in maintaining their friendship while others feel they cannot be friends afterwards.