Need advice (help)!

[m32s]

Hello everybody!
I'm 17 years old, i'm 188 cm tall and i weight around 83,5-84,5 kilograms.
I've been training for 1 year but without any programs or plans.
I used to be a lot skinny but from that year of training (calisthenics and gym) i built some mass and muscles.
Now i'm more focused on gym and i'm also confused about my body.
I'm confused because i don't know if i should BUILD MUSCLE OR MASS GAIN?
PICTURES BELOW!
I also can't choose what supplement to get.
MY QUESTIONS:
BUILD MUSCLE OR GAIN MASS?
MASS GAINER OR WHEY PROTEIN?
WORKOUT PLAN?

Thanks in advance!

 

[PLB_old]

Hey and welcome to the forum! Looks like you've already made some good progress, so good for you! I'm not sure if anyone can give you the answer to which you should choose, as your goals are your personal preference. So I guess it comes down to needing to think about what you want your end goals to be.

 

[PLB_old]

I haven't read through this whole thread yet, but I happened to come across it today and I thought you might get some information from it regarding your question about mass gainers and protein:

https://training.fitness.com/threads/whey-protein-or-weight-gainer.56819/#post-468511

Specifically, CrazyOldMan's posts should be the most helpful

 

[m32s]

I haven't read through this whole thread yet, but I happened to come across it today and I thought you might get some information from it regarding your question about mass gainers and protein:

https://training.fitness.com/threads/whey-protein-or-weight-gainer.56819/#post-468511

Specifically, CrazyOldMan's posts should be the most helpful

Thank you, i have read some good advices from that thread (link) you have sent me!