How to not have a camel toe when wearing a thong and in leggings??

some advice/tips would be nice pls i really dont wanna have a camel toe πŸ˜‚ ive tried wearing different underwear but that doesnt work and since theyre leggings im gonna have to wear a thong so i dont have underwear lines. ive also heard roll up panty liners and put them on but idk how im supposed to do that??