
i love this but im not understanding the plot? can someone explain

It's a Slice of Life manga, so there isn't some overarching main goal for our protagonist. This will likely be a fun story involving self-discovery, light hearted romance, and self-development.
Right now, the plot is basically what those above me said. Boy likes girly things. Boy gets made fun of. Boy feels forced to abandon his personal interests so he fits in. He lives a life that is not fulfilling with not many real friends. He meets a girl by chance and he is reintroduced to his love of stuffies. He makes a few new friends. Finds himself missing those new friends when they aren't communicating often.
That's where we are, basically.
fukin finally