My area of research is stellar spectroscopy, especially observational studies of emission-line stars like Classical Be (CBe) stars and rare stars in transition between PMS and MS phase. I am presently studying Galactic CBe stars in the optical regime to understand their long-term variability, i.e. their disc transient nature and V/R variations. Moreover, I am involved in the analysis of different spectral features exhibited by CBe star optical spectra located in different environments.