She is online in whatsapp but replies late. What does it mean?

[0Holmes0]

I talk to this girl who doesn't work yet and probably free. She is online using whatsapp but she replies late (half an hour to several hrs)
Sometimes she open my msgs accidentally (instantly after I send them) and she ignores them until it's late, then she replies. She looks interested in me but I don't know what this implies.

[Blue_Rain]

It depends on the priority. If you're Important she'll reply in seconds. But there's also the situation in which she really is occupied with things at that time. But no one is really busy. It just depends on how important you are

[Leena_2003]

Don't make too much of it. She might be doing something else, or chat with many people. At least she does reply at some point. Does she live far away, or can you ask her out and see how it goes?

[0Holmes0]

Thank you. We already see each other from time to time. I'm not in love with her, we're just friends. I just don't wanna be a burden or think I'm important when I'm not.