Looking for Help Getting Bigger

I started off in the same position as you, except I was 5’10" and 140lbs. The first thing you need which TrapsLatsnHat already mentioned is dedication. I’ve been working for 5 months and only put on 25 pounds. You won’t become a beast overnight but with a structured routine and time you will eventually.

Also don’t get caught up on that bullshit about seeing your abs and having a six pack. Eat a lot, lift heavy and when you reach your weight goal you can cut to get ripped.

What helped me the most was doing boring but big:

But if that routine doesn’t appeal to you, thats fine, just pick an already proven program such as starting strength or even pick a program from here:

The biggest mistakes you can make when starting (and I’ve done both) is not eating enough and trying to design your own program