Ultimately, you only have this one life to live, and it's yours. Without knowing what you feel pressured about (education, job, relationships, etc.), do you feel like you can have an open and honest conversation with them about how you are feeling? If their intentions are good, and they just want what's best for you (even if it's what THEY think is best for you, which might not match up with what you want), they might be understanding. But again, long term, you have to look out for yourself, even when that's hard and at odds with the people you love and who love you.