Recently my iMessage services as well as my Airdrop seems to stop working /becoming unreliable. Can you help

Hello,

i have not actively changed anything in my configuration, however, airdrop seems to work but it is not recognizing anyone and my Mac is not being recognised. also, I message seems to be very unreliable at this time.

Could anyone help me with this issue and maybe check my logs, I am sorry for such a noob approach, however, I know that there are much more skillful people out there when It comes to interpreting logs than me.

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thanks a lot in advance!