u/CompetitiveEnd9583

Went to the hair dresser 3 weeks ago, asked for ash, when it was finished, I immediately noticed my roots were red but having paid 300e and being in denial, I said nothing to the hairdresser.

Now, everyday I look at myself and I hate it so muuuch. The reddish/orange tones are awful for my complexion. You can tell my root is naturally cool, so why did she do that ? How do I fix it ?

I have some Shinefinity gloss at home (blue booster and 07/81 but I'm not sure it's enough). I wad thinking of a bleach bath but it scares me. Any advice?