<human>: Can you give me the gist of the text in a nutshell?

Not sure if this is the right sub... Feel free to direct me to another sub if necessary!

So I've just started a new job that I'm settling in to, but I I'm also seeing a therapist to deal with my depression. My therapist has just returned from her holidays, but I'm not sure how I should approach my supervisor about taking two hours off for this (bi-) weekly.

My therapist is only available during the hours that I work and I prefer to stick with her for the remainder of the treatment (approximately 7 more appointments).

I guess I'm a little scared of how my supervisor would react or he might even treat me differently? So should I lie and say I need to go somewhere else? Or just suck it up and be honest?
<bot>: Should I tell my supervisor of my new job I need two hours off (bi-) weekly to see my therapist? Or should I make up a plausible excuse? And if so, what?