@Lavy-the-Nerdy-Sci-Fi-Birdy
If your stuck when writing because you can't find the right word, I suggest that instead of sitting there waiting for the right word to come to you until you lose all train of creative writing, you fill with a different word (elephant and watermelon are recommended) so that you can go with the flow. That way, when the right word does come to you, you can go back and insert that word.
Hope this helps!!!!