My (23F) boyfriend (24M) told another girl that he loved her and I feel hurt and worried about our relationship now and I don't know how to feel or handle this.

Throwaway account. <br><br>My boyfriend and I have been dating for almost 4 months. I received a message on his phone from a girl I've never heard of or seen before.<br><br>Her: hey <br><br>Him: hey. Haven't talked to you in ages. How's everything going?<br><br>Her: it's been okay I guess. I thought you would've messaged me by now lol<br><br>Him: sorry I've been busy and didn't have time. What's up? You've been on my mind lately. I love you<br><br>Her: I love you too. You mean a lot to me and I miss you. So much stuff has happened and I don't even know where to start.<br><br>Him: yeah I know what you mean. I was gonna message you but I didn't know how to start the convo. We haven't talked in so long and I didn't wanna bother you. You mean a lot to me too and I miss you too<br><br>Her: it's crazy how much has happened and I feel like we're both in completely different places than we were. I have so much stuff to tell you and need someone to talk to and I really could use a friend. You used to always listen to me vent and I miss that.<br><br>Him: of course I'm here for you if you need to talk to somebody. I'm your friend and always will be. We can talk for hours if you need to and I will always listen to you vent <br><br>Her: thanks I really appreciate it. I'll probably text you tomorrow and we can catch up<br><br>Him: sounds good. Talk to you soon. Take care of yourself and stay safe<br><br>Her: you too. If you get time, text me tonight please? I need someone to talk to and would love to hear from you<br><br>Him: of course I will. Don't worry about asking me lol. I'll message you in a little bit<br><br>Her: thanks. Have a good night<br><br>Him: you too. Love you<br><br>Her: love you too<br><br>I'm just really hurt and disappointed right now. I don't even know if I should bring this up to him.