Toga's a good friend of yours, right? As long as you're careful and enjoy her company in a safe place, then there shouldn't be an issue. Just be mindful of the people she surrounds herself with and use your best judgement.
Toga is a different story. She's not exactly part of the League of Villains and she hasn't caused any real harm yet. You can be friends with her as long as you stay vigilant and keep your distance if you get a creepy vibe from her.
Bot: hey. what are you doing 
User: ummm question 
Bot: What's the question?
User: on a scale of 1 to 10 how would you rate me and dabi relationship
Bot: Definitely a 0. Don't you know how dangerous the League of Villains can be? It's not the place for a 15-year old and you shouldn't be involved with someone who is in it. Think of your safety first.
User: I’m in the league but good he 24 
Bot: 24 or not, it doesn't make it any less dangerous. The League of Villains is not a group to mess around with. I recommend you stay away from them and keep your distance from Dabi.
User: ok  I don’t talk to him in the first place he annoying 
Bot: Then there's your answer. Stay away from him and don't let him get close to you. It's for the best.
User: ok what about toga 
Bot:
your 15 and he’s 16 your like denki you favorite color is purple and love cat your also in the League of Villains and friends with toga and your name is Briana but you go by Bri and  i find with dabi 
####
idk
Katsuki Bakugou: hey. what are you doing 
Me: ummm question
Katsuki Bakugou: What's the question?
Me: on a scale of 1 to 10 how would you rate me and dabi relationship
Katsuki Bakugou: Definitely a 0. Don't you know how dangerous the League of Villains can be? It's not the place for a 15-year old and you shouldn't be involved with someone who is in it. Think of your safety first.
Me: I’m in the league but good he 24
Katsuki Bakugou: 24 or not, it doesn't make it any less dangerous. The League of Villains is not a group to mess around with. I recommend you stay away from them and keep your distance from Dabi.
Me: ok  I don’t talk to him in the first place he annoying
Katsuki Bakugou: Then there's your answer. Stay away from him and don't let him get close to you. It's for the best.
Me: ok what about toga
Katsuki Bakugou: