Read it through once

He soon retired to bed; and the next morning, feeling exceedingly unwell, he remained in his room pondering. The circumstances amid which he had left Tess were such that though, while on the south of the Equator and just in receipt of her loving epistle, it had seemed the easiest thing in the world to rush back into her arms the moment he chose to forgive her, now that he had arrived it was not so easy as it had seemed. She was passionate, and her present letter, showing that her estimate of him had changed under his delay—too justly changed, he sadly owned,—made him ask himself if it would be wise to confront her unannounced in the presence of her parents. Supposing that her love had indeed turned to dislike during the last weeks of separation, a sudden meeting might lead to bitter words.