Many people have exes. Although some people have let go after breaking up, they may still keep their contact information. So when your ex-girlfriend who you haven’t contacted for a long time sends you a message, should this happen? What about her?
Don’t take the message your ex sends you one day as a change of heart. This is a sign that she is just bored, has no one to chat with, or just has something to do with you. Personally, don’t think too much, as thinking too much can easily hit a wall. Don't fall twice in the same place.
If you really like her, you can test her first . Make sure she regrets it and knows she did something wrong. I hope you can forgive her and give her a chance. Or maybe she just hasn't found the right one yet, and now that I think about it, she still thinks you are more suitable for her.
If she dumped you, you must make sure you break up. Can the reason be resolved, and will you break up again like before? If you dumped her, would you still want to reply to her message? Are you too bored? Nothing to do? Or do you regret your previous decision.
Think more about the why of everything. Sending messages is just a superficial thing, and you need to see clearly the essence behind it. If you have a current girlfriend, you either have to return to the relationship and call it a day, or you don't want to return the relationship. Don't think about it. If you don't have an ex, you can think carefully about what this person is like and whether it's worth getting back together with. If it's not worth it, don't return it. If it is, let's leave it alone.
I can only make these suggestions on whether I should reply to my ex-girlfriend’s messages. After all, I don’t understand the emotions between you. What have you experienced between you? But if you really still like her, then respond to her messages seriously.