Will it be a problem if i learned 2 things at the same time?? Shpudl i learn one after the other
It depends on yourself, my opinion is you do 1 first until it done and then you learn the other 1, but while you learn the other 1, make sure to see the first lesson sometimes so you don't forget about it.
I mean, example you learn js now, learn until you think you're done and then you learn py. But while you learn py, make sure you see js sometime, so you don't forget about it.
Learning multiple languages simultaneously is counter productive. First master one language, that way when you tackle another language, you know what is even possible. And you can replicate it in the new language.