Surgery on Wednesday, help?

So I am having my tonsils removed on Wednesday and I am actually pretty paranoid about it. I think I completely ruined it for myself by watching so many Youtube videos.
Anyone here had their tonsils taken out as an adult?
I've been told by my doctor and others than it takes a little longer to heal as an adult.
Any suggestions?
How long did it take before you felt a little "normal"?
Talk okay?
Eat or drink?
Pain level?
Surgery on Wednesday, help?
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