[Verse 1]
I never show affection, I'm too scared you'll pull away
But if I gave you all of me, baby, you would've stayed
Too afraid to be vulnerable, I've built myself a shell
I always leave with confidence so my facade is set

[Chorus]
'Cause I'm only getting older and I'm starting to believe
That all these walls are building now a part of me
'Cause now every time my heart breaks it heals a little quicker
When someone tries to love me I get up and leave

[Verse 2]
Claim that I am heartless and I don't want your love
But that's to protect myself to make you think I'm tough
Cause if I say I want you, what if you don't want me back?
I'm just preparing for the worst to keep my pride intact

[Chorus]
'Cause I'm only getting older and I'm starting to believe
That all these walls are building now a part of me
'Cause now everytime my heart breaks it heals a little quicker
When someone tries to love me I get up and leave