This means you are paying for premiums with money that has already been taxed. Choosing to pay your premiums after-tax does not reduce your taxable income, but, if total medical expenses for the year reach an IRS-required level, some choose to file a tax schedule (i.e., Schedule A) to report those expenses.
Indifferently definition, without interest or concern; not caring; apathetic: his indifferent attitude toward the suffering of others. See more.
Don't enjoy it too much. Some of us want to be indifferent to achieve some sort of self-satisfaction. We want to get back at an ex, prove to our boss/parents/siblings just how much we don't care, etc. If this is your case, don't enjoy it too much! That will give it away that your indifference is a facade , a show.