1. Talks to a girl via texting all throughout the day / sends selfies and stuff to each other / gives each other nick names
2. Talks about a girl he works with all the time. Admitted he had a crush on the girl. Said he thought about messing around with her but decided not to.
3. Got a ride home with a girl he goes to class with even though you were supposed to pick him up.
4. Never stands up for you or defends you.
5. Knows all of it makes you uncomfortable but he keeps doing it anyway.