I want to be single but she wants us to be in relationship , I have many problems in my life?

Hello guys

So I met this girl accidentally in the supermarket she was kind girl anyway she was flirting with me im single 6 months +

Anyway we changed numbers and she contacted me we did talk for a while and then I kinda lost interest it's not because of her no but I have so many problems in my life my family and their insane problems and I feel I'm not ready for a relationship also my last relationship was with covert narcissist her manipulate was harmful and because of that I have short temper I avoid people I improved since the breaking up but I feel I must stay single for a while 6 months not enough

So should I tell her I'm not the one?

Or give it a try? But i know I'm not ready at all and I must stay single for more time.

Thoughts?

I want to be single but she wants us to be in relationship , I have many problems in my life?
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