Someone please help me out ╥﹏╥

So like,there's a girl I needed to befriended with her bec we were in the same group and in the same class so mostly we met eo often.So instead of getting awkward or ignoring her,i wanted us to be to good friends and she ws a introvert so I started msging her daily and used to give her all attention I kinda love bomb her ig but she ws a coldie mostly times she won't reply me or left me on seen this and that.But after sometime we gradually got close bec I supported her,when she ws having trouble with smth and then I started to give her less n less time,I did msged her but after 2 or 3 days and slowly I didn't msg her first she started msging me first so then I started talking to her daily and yesterday she msged and I accidentally left her on seen and now she's mad like why did I do that and when I apologized she left me on seen and I msged her in morning so she replied with oh I slept last night so I forgot to reply then I said now we are even and she js reacted to my msg and said bye and now I didn't msg her again
I don't know who should I ask so I'm here became I don't know what to do now ￣□￣||