Final answer:
Tim's feelings for Joanna are not explicitly stated, but characters like Tom in the provided texts express a range of complex emotions including deep affection and admiration, which could suggest Tim has similarly nuanced feelings for Joanna.
Step-by-step explanation:
The feelings that Tim harbors towards Joanna are not explictly mentioned in the provided texts. However, from the various instances provided, we can extract that the characters characterized by Tom and those similar to him often exhibit complex feelings towards the women in their lives.
For example, Tom expresses a willingness to go to extreme lengths for Claire, implying deep affection, if not love. McTeague shows both apprehension and fondness towards Trina, culminating in a proposal of marriage. Each passage reveals characters grappling with their emotions, ranging from love to suspicion, admiration to confusion.
Determining Tim's feelings for Joanna requires the same nuanced approach seen in the excerpts. Since feelings are often layered and complex, as depicted by the characters in the texts, one could argue that without direct evidence, it is impossible to exactly pinpoint Tim's emotions towards Joanna.