Difference between vb and c# !

Answer 1

Vb.net and c# are both a programming language but agree they both look like each other lol

Answer 2

These are different languages.
https://en.m.wikipedia.org/wiki/Visual_Basic_.NET
https://en.m.wikipedia.org/wiki/C_Sharp_(programming_language)

Did you try to google it yourself? It would be helpful if you could elaborate what confuses you about it.