This in mind, we've talked about pre-Thanksgiving offerings and a similar ritual, but what to do on the day itself? We've covered giving thanks in advance, as well as enchanting to have a good time, but what to do about actually enjoying the event?
Well, since you've already prepped for the event itself, I would suggest that you carry something with you as a means of reinforcing what you've already done.
I recommend finding yourself a piece of rose quartz that you can comfortably carry on your person. Consecrate it, then place it on this sigil:
Leave the rose quartz on the sigil above until you're ready to interact with your family, and when you return, place it right back where it was. Come tomorrow, you can bury this outside your house to compelete the spell.
***Note: Be sure that this sigil is traced out by you rather than printed, as a printed variant thereof will not be anywhere near as potent.