Drew doesn't seem flighty to me. He's just extremely suggestible and codependent. If she needs stability, a chemical engineer in the booming power industry would be a safe bet.
His parents like her and even vote for her! Bet they're frothing about Tully.
**still a Drade tragic**
She said that before she really knew him, I think based in conversations in that first week. I still think they would have gravitated towards each other if he didn't have Tully attached, and would have shared affection and comfort if nothing else.