Can I delete the relative pronoun here? [closed]

Solution 1:

Unfortunately your sentence is currently incorrect. A correct way of phrasing it would be "For those that I care about and that care about you". The reason why you cannot omit the second relative pronoun is that this pronoun is the "object" in the first sentence and the subject of the second sentence. To illustrate this, we could separate this into two sentences and get:

1) Who I care about (I is subject) 2) Who care about you (Who is subject)

Since the subject in these sentences isn't the same, we have to use the relative pronoun twice.