Saying my name is still not easy

Today is a national holiday, the Autumnal Equinox Day.

I went to Akiu Hot Spring with church members.
I had a lunch with them, and took a bath in the hot spring.

Before lunch we had a mini game. This was a problem.
At first church members introduced themselves.
Then I realized that I couldn't say my name at all.
Of course I know my name, but I can't say at all.
Finally I asked for a help to introduce me.
I gave up joining in the mini game.

I thought I had overcome my difficulty in self-introduction,
because I had made a lot of effort to introduce myself at work,
and I had succeeded in introducing in myself in front of guests
many times.

It may be certain that I've made a lot of effort to say my name
and the name I'm going to address, but from this experience,
saying my name may well continue to be a problem with me,
for if every time I make a great effort to say this, for this is
often required at work, but I'll be hardly likely to say my name
and introduce myself in a relaxing way, like some other people
who, (maybe with some effort), looks like to be enjoying introducing
themselves.

Maybe, meeting with new people will continue to be problem,
with a great difficulty of self introduction, although I'll continue to
make an effort to do this if required.