Iv known this girl for years and used to go out a few years ago. but we split up a few years ago and both moved on but stayed very close mates. I split up with my last gf about 3/4 months ago and about a month ago started finding feelings for my first gf again. everything was amazing so i went for it and asked out a few days ago! We both had an amazing day. But now am kinda feeling like its not right. like it was too soon. just a gut feeling. So is it? or should i give it time? or am i just confused? :/ Thanks
You said you took her out and you both had an amazing day. To me that sounds like a good sign so you shouldn't worry, take it slow and see where it goes, don't have very high expectations.
You should trust your gut. Everyone is different so no one here can tell you if its too soon or just right, you just have to listen to yourself.