New to dating

I've been texting 2 guys 1st guy I've texted for a month before he asked me out. This New guy I texted him for an hour maybe? Good back and forth He seems VERY interested in me and He already asked me out on a date.

I have my guard up because 1.he is still a stranger 2. Ive only been on 1 other date before 3.we haven't called on the phone.

Is it reasonable to be a bit hesitant? I looked it up on reddit and people had very diffrent opinions. I said yes to a date at some point.

but personally I would like to text or call/video call a bit more. People on reddit said that isn't right to do and that they will lose interest and unadd you. Im so puzzled. Any advice is appreciated Also I'm 19