Before you say yes, get him angry. See him scared, see him wanting, see him sick. Stress changes a person. Find out if he drinks and if he does, get him drunk - you’ll learn more about his sober thoughts. Discover his addictions. See if he puts you in front of them. You can’t change people, baby girl. If they are made one way, it doesn’t just wear off. If you hate how he acts when he’s out of it now, you’re going to hate it much worse eight years down the road. You might love him to bits but it doesn’t change that some people just don’t fit.
You are not clingy, or needy, or silly for having needs for affection and affirmation and attention within a romantic relationship. Those needs aren’t an embarrassing outgrowth of your low-self esteem or depression or whatever messy emotional issues you may have going on, that’s just basic shit that people need from each other. We of course should not make our partners responsible for meeting all of our emotional needs – it’s not someone’s else’s job to make you happy. But inside a healthy relationship, being able to show affection, pay attention, and demonstrate “you are amazing and important to me” is a pleasure, not some task or burden.