  We investigate the tidal deformability of a superfluid neutron star. We
calculate the equilibrium structure in the general relativistic two-fluid
formalism with entrainment effect where we take neutron superfluid as one fluid
and the other fluid is comprised of protons and electrons, making it a charge
neutral fluid. We use a relativistic mean field model for the equation of state
of matter where the interaction between baryons is mediated by the exchange
$\sigma$, $\omega$ and $\rho$ mesons. Then, we study the linear, static $l=2$
perturbation on the star to compute the electric-type Love number following
Hinderer's prescription.
