indecisive
adj.unable to make a decision because you are unsure or worried about what to choose. You might feel this way when you have too many options and cannot pick one.
adj.characterised by an inability to make a decision or reach a conclusion. Often used to describe a person's personality or a specific choice-making process.
“He is very indecisive when it comes to choosing a meal.”
“The committee was indecisive for weeks, unable to agree on a final budget despite having all the necessary data.”
“An indecisive leader can paralyse a team, as constant hesitation to commit to a strategy prevents any meaningful progress from being made.”
“Friend plays Patrick, slightly younger than Horgan’s Alex, a little indecisive and shambling.”
From in- + decisive.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.