10 Biggest Lovesickness Signs To Watch Out For

What does it really mean to be lovesick? Are the signs easy to recognize, or can they go unnoticed? And can you ever be completely sure you’re experiencing it?

Have you ever fallen for someone who didn’t return your feelings? Or loved deeply, only to lose that person? Even what may appear to be a simple heartbreak—like an unfulfilled or secret relationship—can feel overwhelming to the one going through it. That’s often when the signs of lovesickness begin to surface.

We often underestimate the pain of a broken heart, but the truth is, lovesickness—and its subtle symptoms—should not be taken lightly. When emotional distress from unrequited love or loss becomes intense, it can even trigger physical symptoms. In rare cases, people can suffer serious health consequences from extreme emotional pain, sometimes referred to as “dying of a broken heart.”

That’s how powerful love and loss can be. It’s not something to brush aside—it’s something that deserves attention and understanding.

You may have heard the term lovesickness without fully grasping what it means. What exactly is lovesickness, and why does it happen? Let’s explore that.

There’s a fine line between ordinary heartbreak and being truly lovesick. Below are some common signs that may help you determine whether you’re experiencing lovesickness or heading toward it. If you notice these traits in yourself, consider opening up to a trusted friend and taking steps to pull yourself out of the emotional spiral.

# Mood swings

You often feel low, empty, or hopeless. You may feel as though life has lost its meaning without this person. While it may not always feel extreme, a sense of hopelessness is one of the most common signs of lovesickness.

# You withdraw from others

You start distancing yourself from friends and social activities. Nothing seems enjoyable anymore, and you feel like no one truly understands what you’re going through. Being alone feels easier and more comforting.

# Constant fatigue

Ongoing emotional stress leaves you mentally and physically drained. You feel exhausted most of the time and lack the motivation to do things you once enjoyed.

# Loss of appetite

Food no longer appeals to you. You may feel nauseous at the thought of eating and experience noticeable weight loss due to a reduced appetite.

# Difficulty concentrating

You’re easily distracted, and even simple tasks feel harder than usual. Your focus and productivity decline, and nothing seems to get your full attention.

# Compulsive behaviors

You may repeatedly check your phone, emails, or social media, hoping for a message from this person. Even when you know it’s unlikely, the habit becomes difficult to break.

# Holding on to memories

You cling to objects connected to them—things like old tickets, photos, or small keepsakes. Even items with no real value feel impossible to let go of because of their emotional significance.

# Overthinking every interaction

You spend hours dissecting their words, actions, or tone. Even the smallest gestures—a smile, a wave, or a casual greeting—are analyzed from every possible angle.

# Frequent emotional outbursts

You find yourself tearing up for no clear reason. Small issues feel overwhelming, and you become unusually sensitive and emotional.

# Trouble sleeping

Sleep becomes elusive. As soon as you lie down, your mind fills with thoughts of your crush or ex. You toss and turn for hours, unable to quiet your thoughts despite feeling exhausted.