Maybe im not cut out for this

As the title says it seems everyday I am contemplating if this line of work is for me. I enjoy the work alot especially once I am able to sense and develop a pattern to it the days just fly by. But the people I work seem to not like me and see me as stupid. I am a first year so yea there will be times when I am stupid and I get being made fun of for that. I can accept that. But this other first year is constantly throwing me under the bus, finding ways to blame me or get me to work for him, and today accused me of stealing his tool when all he did was not look for it and just take it out of my tools. I can’t go to my foreman cause he cannot be bothered to deal with 2 people dont mesh well together. If there is any advice someone could give me I would appreciate it. Im working non union mom and pop shop and almost at my 2nd year