Jesus says, I rather you be cold than lukewarm. (Revelation 3:15…).
I suggest to you, you do as Jesus tells you to do.
15 I know thy works: that thou art neither cold nor hot: I would thou wert cold or hot:
16 But because thou art lukewarm, and neither cold nor hot, I will begin to vomit thee out of my mouth.
17 Because thou sayest: I am rich, and made wealthy, and I have need of nothing: and knowest not, that thou art wretched, and miserable, and poor, and blind, and naked.
18 I counsel thee to buy of me gold tried in the fire, that thou mayest be made rich, and mayest be clothed in white garments, and the shame of thy nakedness may not appear: and anoint thy eyes with eye-salve, that thou mayest see.
Haydock Commentary
— Thou art neither cold nor hot, but lukewarm. A dreadful reprehension, whatever exposition we follow. According to the common interpretation, by the cold are meant those who are guilty of great sins; by the hot, such as are zealous and fervent in piety and the service of God; by the lukewarm or tepid, they who are slothful, negligent, indolent, as to what regards Christian perfection, the practice of virtue, and an exact observance of what regards the service of God. On this account they are many times guilty in the sight of God of great sins, they forfeit the favour and grace of God, fancying themselves good enough and safe, because they live as others commonly do, and are not guilty of many scandalous and shameful crimes, to which they see others addicted.
— I would thou wert either cold or hot. This is not an absolute wish, because the condition of the cold is certainly worse in itself; but it is to be taken with regard to the different consequences, which oftentimes attend these two states, and to signify to us that the lukewarm may be farther from a true conversion, inasmuch as they are less sensible of the dangers to which they remain exposed, than such as commit greater sins. Their careless indevotion becomes habitual to them, they live and die with a heart divided betwixt God and the world; whereas greater and more shameful sinners are not without an abhorrence of such vices which they commit; a fear of punishment, of hell and damnation, strikes them by the mercies of God offered even to sinners, and makes them enter into themselves like the prodigal son; they detest their past lives, and by the assistance of God’s graces become both fervent and constant in the duties of a Christian life. (Witham)
— Tepidity in a Christian life, and in the service of God, is oftentimes more dangerous than absolute wickedness. The open sinner is easily made sensible of his danger; he experiences the stings and reproaches of conscience, whilst the tepid Christian lives without remorse, fear, or apprehension, and listens not to those who wish to shew him the danger of his situation. I dare venture to affirm, says St. Augustine, that to fall into some public and manifest sin would be of advantage to the proud, that so those who by their self-complacency had so often fallen before, may now become displeased with themselves and humble. (Calmet)
— To the lukewarm it is said, I will begin to vomit thee out of my mouth; i.e. if thou continue in that state, I will permit thee to run on and be lost in thy sins. Thou blindly sayest within thyself, I am rich, &c. A false conscience generally attends a lukewarm soul and those who serve God by halves; they flatter themselves that all goes well enough with them, when they see they are not so vicious, as many others: but here the spirit of God, who penetrates the secret folds and windings of slothful souls, admonisheth them of their dangerous mistakes, that they are wretched, poor, blind, and naked, when God, by his grace, does not inhabit their souls, though they may have millions of gold and silver in this world.
I was minded to keep an eye on my virtue more during the week, and overall reduced the number of items on my confession list (both kind and number 
) ETA: also, this was not like gritting my teeth and doing the right thing but simply having a better ability to do the right thing! (end ETA)