Search Results: standing out in the crowd

My boyfriend seems to get into situations that make me wonder if he has an anger management problem (apart from having a very short temper when it comes to our own disagreements). Yesterday was just another one in a list of events that occurred in the past 6 months, namely:

- A couple was being very loud in the supermarket and kept bumping into him in the queue to check out, at what point he turned around, smashed their groceries out of their hands on the floor and walked out. He says the crowd was looking at him in an approving kind of way, because the couple was behaving badly.

- A skateboarder was going too fast through a pedestrian tunnel and nearly knocked over his mum, which prompted him to run after him and press him up against the wall until he apologised.

- There were 'dodgy looking kids' and some car windows smashed when he was driving with his mum through a street, which prompted him to grab the wheel lock and run out of the car to chase them and tell them they are not welcome in his area.

- He crossed a red light on his bike (waited once pedestrians had crossed), and a homeless guy started shouting abuse at him, which prompted him to cycle back, lean his bike against the wall and confront the guy (I was there for this one, it was scary).

- Two homeless foreigners said something in their language that we could not understand when we walked past them, he took it as an insult and started getting ready for a fight. Luckily one of them was reasonable enough to keep him away from his bigger mate (I was there for this one as well, scary again).

- A kid on a bike nearly drove into him, again he stops and confronts the kid in a scene, the kid pretends (or doesn't, who knows) to have a knife and he still baits him and mocks him until a crowd forms and the kid walks away.

Now my boyfriend says that this is just him standing up for himself and if he didn't do that people would think they can just behave however they want.

What do you guys think?

I like this guy and i want to tell him how i feel, but i am confused but how he feels. plus i don't want to scary him way when i say it. We don't go to the same school anymore
-He stares at me in a dreamy way.
Like this one time at presentation evening. I looked on the other side of the room and saw him standing there staring at me, but he was smiling with his mum. His mum looked annoyed.
-Ends up in the same place i am
-He glances often at me and looks away when i notice.
-His always smiling around me.
-He walks behind me a lot
-He seems nervous around me.
-He copies my moves and wears things the same way.
There was this one time when we were on a bus he sat alone instead of sitting with his friends.
-He at my shirt that was kind of see through, but i didn't know the bra i was wearing was seen through (LOLz) he kept coming, closer to me, like he was trying to get a better view and was smiling. There was another time similar to that we were at the beach (with my year grade) and i just changed back to my clothes. i went to sit down on the boat, my back was facing the crowd so i couldn't see behind me. (but i could feel and smell) i felt a presence come and the closer it got i could smell links. i turned my head a bit and i saw he was sitting behind me and his back was facing me.
-He looked hurt when i hugged my male friend. I wasn't trying to hurt him but it just felt like i did cause he stormed away.
-He called me on a 'private number' and got his sister to talk to me, (i know how his sister sounds like i've talked to her before.) I never gave my number to him.
But then their are signs that confuses me that he doesn't like me or maybe i am just over thinking this all.
-He tried to talk to me. i talked to him once sounded like a b***h but i didn't mean to.
- I added him once on social media, but he didn't added me and my best friend back, but then other friends that i never talk to. i don't get him