Have I messed this up?

There’s a guy that I’ve liked for years and we’ve had ‘talking stages’ on and off. I’ve also seen him a few times in group settings and we went out just us two as well last summer. He’s not really a relationship kind of guy and has always been into the party scene and I’m the opposite so we’ve just kept it ‘friendly’ (I haven’t slept with him or even kissed him). Because I’m obviously single I’ve been on a few dates during this time which I’m sure he has been too but the last date I went on two nights ago is a close friend of his which I didn’t realise until after… the date didn’t go well and we won’t be seeing each other again but I feel really sad now that I’ve possibly ruined any chance of me and the other guy ever being a thing in the future (again nothing happened we literally just had a meal). Have I messed up?
Have I messed this up?
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