I know this is NONE of my business whatsoever, but I feel this relationship doesn't look right. So my friends and I were staying after school for something and while we were waiting for our parents to pick us up, the was this couple. Just a quick background, they're juniors and been dating for a while and they're also engaged which is kinda crazy, but like I said before none of my business. At first, it was normal they were cuddling on the bench all cute and all, and then they started to argue about something, don't know what it was. Then the girl walked away saying, "I'm done talking to you. Let's talk about this later. Leave me alone." But he kept following her which was a little weird to me, but I can't really say anything because I can't say anything because I've been in a relationship before let alone an argument like this. She tries to walk out of the door, but the guy kept shutting it. They had a little conversation that went like this:

Girl: "Let me out, I wanna go home."

Boy: "Do you love me?"

Girl: "Yes of course! I just wanna go home. Can we talk about this later?"

Boy: "No! Do you love me?!"

The conversation went on like that for a while then they got silent so I look up to see if they are ok. They're stopped yelling and started to whisper and I go back to what I was doing.

Then they started to yell, again. This time the girl turns and starts walking away and the boy aggressively pulls her back and she yells, "Stop it! Let me go!!." Again they go silent and he gets mad about something and leaves.

So like I said I just don't know if that's a toxic relationship or a normal one, due to the fact that I've personally never been in a relationship. What do you guys think? Am I overreacting?