Should I block this friend and move on?

So I met a girl a little while ago on bumble bff on an app to make friends. I moved here almost a year ago and joined the app to make friends earlier in the year. I would say we’ve sporadically hung out once a month or once every two months but she is an extremely slow texter and I wouldn’t consider us close friends We don’t have each other on social media or anything. We’ve gone to dinner and stuff and had like super casual conversations and laughed. She usually rants to me about her family drama with her sister. Like I said sometimes she’ll take days to answer even if she initiated. She has adhd I think and went back to school and that has made her busy. I kind of understand but kind of don’t because I work full time in news and also have a part time job in retail and can still answer texts. Anytime I reach out to plan something I usually don’t get a response for like a week. Once I was about to cut her off until she invited me to do reiki with her aunt for free and she offered that we should have lunch before. The next time I initiated a hangout for us to do a psychic reading and I think she only answered relatively quickly because it was something she expressed interest to me in doing ( it still took her like a day or two to answer but still ) so my birthday was last month and I didn’t hear from her on my birthday ( I told her it was weeks before ) and there’s a possible balloon festival this week in our state. a few days ago I reached out asking if she wanted to go to the festival with me on Tuesday because I had a media pass ( meaning free access ) I sent this text on Friday and it’s now Monday. I’m trying to start setting boundaries in my life. I was going to text her one more time today ( the day before Tuesday ) asking if she wants to go sometime this week because I have a free parking and media pass or should I just block her and move on?
Should I block this friend and move on?
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