So You've spared Tessa, you have decided killing her abusive family was enough and since Tessa practically raised you why not stick around her?

If I haven't made it clear by now you are Cyn, you've 'taken in' Tessa but it's more of a roommate type of way, she still very much dispises you for what you've done but can't do jack shit about it.

You get home from your planet eating hobby to see Tessa laying depressingly on the couch glaring at you once you enter.

Tessa: "Yer bloodly back. I wish youdve died." She states tiredly in her Australian accent.