What do I do in this type of situation I don't know what the best decision is?

One of my friends hasn’t texted me back in a week I was worried to much about it I know she’s dealing with a lot of stuff work, school, other issues etc. I just been patient letting her reply when she can I get it exhausting juggling a lot of things when going through a lot of things. Now I’m getting suspicious she was active on social media but couldn’t send a damn text message back to me. I don't know I don’t want to overthink any of this but to me seems sneaky I’m afraid I’m doing with someone that’s fake I’ve been going through too much I don’t wanna lose anyone else. So I’m worried was going on if she truly doesn’t like me anymore as her friend and is slowly withdrawing away not bothering with me I don't know what going on I was always nice to her and there for her I just don’t wanna deal with this but if I have to I have to
What do I do in this type of situation I don't know what the best decision is?
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