Addressing how hard it is to be a convert; I know, as I reverted at age 17 and am now 18. My friends are always asking me out and just don't understand when I tell them why I'm not going to and keep bugging me, alhamdulillah though, they have all been supporting and accepting of me otherwise. My family on the other hand don't know and I am refraining from telling them as I know their rection won't be good.
The bottom line here, brother is to pace yourself. Don't overwhelm yourself. With all hardship will come great ease and know that when this life has ended, inshaAllah all the tests that Allah (swt) has put you through will be fully worth it.
Keep smiling!

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