Summarize this article in one sentence.
First, consider which parts of the relationship are moving too quickly. Identify what makes you uncomfortable, or what makes your partner uncomfortable. If you want to slow a relationship down, you'll need to understand why it's going too fast.  You might feel the need to keep your partner in check. Perhaps your partner wants to escalate the physical side of the relationship, but you aren't comfortable doing so. Maybe he or she is demanding commitments that you know you can't keep. Perhaps he or she is falling head over heels for you, but you want to let your feelings blossom more gradually. On the other hand, you might need to slow down your own feelings. It's easy to feel "freaked out" if you sense they you're falling too quickly for your partner. Perhaps your significant other has specifically asked you to slow things down, for their sake. In this case, consider how you can respect what your partner needs out of the relationship. Notice the specific actions or situations that make you feel uncomfortable. Look for patterns. Try to understand exactly which circumstances make you feel like things are going too fast.  Maybe you've just started seeing a guy, but he's inviting you to go on trips with him or asking you to be his date to a wedding. If this level of implied commitment bothers you, then that's what you need to address. Perhaps you've been dating a girl for a while, and she keeps dropping hints about marriage and children. If you aren't ready to think about these things, it might be putting a lot of strain on your relationship. Evaluate your goals for the relationship, your goals for personal growth, and your goals for the future. Consider whether this relationship is pushing you against your goals, and ask yourself whether the imbalance is something that you'll be able to resolve. Understand that you may just not be compatible. If your partner wants something different than you, it doesn't mean they're a bad person. It may just mean that you don't have the same goals. Consider whether it's worth building a relationship despite this.

Summary:
Assess the situation. Figure out which situations "trigger" you. Identify your goals.