I think most people will answer this in a "this one is my favourite" kind of way. To that end; I'm really feeling Angular lately... But, to misquote the axiom - when you REALLY like the hammer, everything looks like a nail.
For just starting off in front end, I think React is probably the safest bet. Plenty of resources, simple concepts that give you powerful results, and paradigms that translate across to most other modern front end frameworks.
Find something you enjoy writing :)
This echoed my thoughts exactly. I'm a React guy but I honestly think that you hit the nail on the head with your first sentence (you know... to keep these hammer metaphors going).
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