Hmnnn, maybe not considering how this conversation started… I’m not sure it’s a great idea to do this kind of magick until you get your head and heart into a stable and positive place.
Negative thoughts can be due to parasites as well as self sabotage, and you want to get that under control before adding magick into the mix.
If it doesn’t work or something unwanted happens, what if the first thing you do is blame yourself and make all that worse? It’s not worth the uncertainty and heartache.
Do you have negative thoughts about invoking, evoking or even petitioning entities, though? If it’s something you feel confident to try then, after you make sure your spiritual hygiene is on point and you know how to banish and tell impostors from the invited, then go for it. Get your basics down first though.
If not I’d say try some candle spells and intention work, feel better about doing that and get some results, get a meditation practice to build your energy underway, and build from there.