Three paragraph

I think it is futile that having friends. There would be useless conversations. Most of conversations seem to be pointless.

A new muscle has been formed in her back. It is called Erector spinae muscle. It's the one to be congratulated.

The weather was too hot so we could not stay in our home. So we ran away to the cafe. But there was too cold because of the full running air conditioner. We had to run over to the library again.