Character Indecisiveness

So I'm playing a Spelljammer campaign soon and I have no idea on what character I want to play. For other characters I've been so inspired but this time I just don't know what to play. It feels like everyday/week I have a different idea on what to play. Like I've been thinking of playing a wood elf druid, but then now I'm thinking of playing an aasimar barbarian. Does anyone have any tips or suggestions on what to play or what to do? Thank you!